:root {
    --paper: #efe5d3;
    --paper-dark: #d9cbb1;
    --ink: #090909;
    --petrol: #0d7275;
    --petrol-dark: #064e50;
    --orange: #ef4b28;
    --gold: #d19a36;
    --white: #fff9ee;
    --edge: 2px solid var(--ink);
    --shadow: 7px 7px 0 var(--ink);
    --measure: 72rem;
    font-family: "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
    color: var(--ink);
    background: var(--paper);
    font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 20rem; background: var(--paper); line-height: 1.55; }
a { color: inherit; text-decoration-thickness: .12em; text-underline-offset: .2em; }
a:hover { text-decoration-style: double; }
button, a { touch-action: manipulation; }
:focus-visible { outline: 4px solid var(--white); box-shadow: 0 0 0 7px var(--petrol-dark); border-radius: 1px; }
.skip-link { position: fixed; z-index: 20; left: 1rem; top: -5rem; padding: .7rem 1rem; background: var(--ink); color: var(--white); }
.skip-link:focus { top: 1rem; }

.site-header { max-width: var(--measure); margin: 0 auto; min-height: 7.2rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: 1rem clamp(1rem, 4vw, 3rem); border-bottom: var(--edge); }
.brand { display: grid; grid-template-columns: auto auto; gap: 0 .35rem; text-decoration: none; font-weight: 950; line-height: .82; letter-spacing: -.05em; font-size: clamp(1.35rem, 3vw, 2rem); transform: rotate(-1deg); }
.brand span:last-of-type { color: var(--orange); }
.brand i { grid-column: 1 / -1; margin-top: .35rem; font: 700 .66rem/1 monospace; letter-spacing: .22em; color: var(--petrol-dark); }
.site-nav { display: flex; flex-wrap: wrap; justify-content: end; gap: .25rem .9rem; font-weight: 800; font-size: .84rem; letter-spacing: .06em; text-transform: uppercase; }
.site-nav a { padding: .45rem .1rem; text-decoration: none; border-bottom: 3px solid transparent; }
.site-nav a:hover, .site-nav a[aria-current="page"] { border-color: var(--orange); }
.nav-toggle { display: none; border: var(--edge); background: var(--gold); padding: .65rem .8rem; font: inherit; font-weight: 900; text-transform: uppercase; }

main { min-width: 0; }
.hero, .page-hero, .section { max-width: var(--measure); margin-inline: auto; padding: clamp(2.5rem, 7vw, 6rem) clamp(1rem, 4vw, 3rem); }
.hero { width: 100%; min-height: calc(100svh - 7.2rem); display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(18rem, .8fr); gap: clamp(2rem, 7vw, 6rem); align-items: center; }
.hero-copy { min-width: 0; }
.eyebrow { margin: 0 0 .8rem; color: var(--petrol-dark); font: 900 .78rem/1.2 monospace; text-transform: uppercase; letter-spacing: .16em; }
h1, h2, h3, p { overflow-wrap: anywhere; }
h1, h2, h3 { line-height: .98; letter-spacing: -.035em; }
h1 { max-width: 15ch; margin: 0; font-size: clamp(3.2rem, 9vw, 8.2rem); font-weight: 950; text-transform: uppercase; }
h2 { font-size: clamp(2rem, 5vw, 4.3rem); margin: 0 0 1.4rem; }
h3 { font-size: clamp(1.35rem, 2.4vw, 2rem); }
.hero h1 { max-width: none; font-size: clamp(3rem, 6vw, 5.4rem); }
.hero h1 span, .hero h1 em { display: block; white-space: nowrap; }
.hero h1 em { color: var(--orange); font-style: normal; transform: translateX(.2em) rotate(-2deg); text-shadow: 3px 3px 0 var(--ink); -webkit-text-stroke: 1px var(--ink); }
.hero-lead { max-width: 42rem; font-size: clamp(1.15rem, 2vw, 1.5rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.button { display: inline-block; border: var(--edge); padding: .85rem 1rem; font-weight: 900; text-decoration: none; text-transform: uppercase; letter-spacing: .04em; box-shadow: 4px 4px 0 var(--ink); }
.button:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--ink); }
.button.primary { background: var(--orange); }
.button.secondary { background: var(--white); }
.text-link { font-weight: 900; }

.waiting-board { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: .65rem; padding: 2rem; border: var(--edge); background: var(--paper-dark); box-shadow: var(--shadow); transform: rotate(1.5deg); }
.waiting-board span { display: grid; place-items: center; aspect-ratio: 1; border: var(--edge); background: var(--white); font: 900 clamp(1.4rem, 4vw, 3rem)/1 monospace; }
.waiting-board .wrong { background: var(--orange); transform: rotate(10deg) translate(8px, 8px); }
.waiting-board b { position: absolute; left: -1.2rem; top: -1.6rem; padding: .55rem .75rem; color: var(--white); background: var(--petrol-dark); border: var(--edge); font-size: clamp(1rem, 2vw, 1.5rem); line-height: .85; transform: rotate(-7deg); }
.ai-note { max-width: var(--measure); margin: 0 auto; display: grid; grid-template-columns: minmax(10rem, .3fr) 1fr; border-block: var(--edge); background: var(--ink); color: var(--white); }
.ai-note > b { display: grid; place-items: center; padding: 2rem; background: var(--gold); color: var(--ink); border-right: var(--edge); font: 950 clamp(1.1rem, 2vw, 1.6rem)/1 monospace; text-align: center; }
.ai-note > div { padding: clamp(1.5rem, 4vw, 3rem); }
.ai-note h2 { font-size: clamp(1.7rem, 4vw, 3rem); }
.ai-note a { color: #f5bf51; }

.section { border-bottom: var(--edge); }
.section > header { display: grid; grid-template-columns: minmax(10rem, .35fr) 1fr; gap: 2rem; align-items: start; }
.thesis { background: var(--white); }
.columns { columns: 2 18rem; column-gap: 3rem; }
.prose { max-width: 52rem; font-size: clamp(1.05rem, 1.6vw, 1.25rem); }
.prose p:first-of-type { margin-top: 0; }
.station-list, .relation-list ol, .source-register ol { list-style: none; padding: 0; margin: 2rem 0 0; }
.station-list li { display: grid; grid-template-columns: minmax(4rem, .2fr) 1fr; border-top: var(--edge); padding: 1.4rem 0; gap: 1rem; }
.station-list > li > span { color: var(--orange); font: 950 clamp(2.2rem, 5vw, 4.5rem)/1 monospace; }
.station-list p { margin: .25rem 0; }
.station-list h3 { margin: .25rem 0 .6rem; }
.lens-section { background: var(--petrol-dark); color: var(--white); }
.lens-section .eyebrow { color: #f5bf51; }
.lens-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.lens-grid article { border: 2px solid var(--white); padding: 1.4rem; }
.lens-grid b { display: inline-grid; place-items: center; width: 2.5rem; height: 2.5rem; color: var(--ink); background: var(--gold); border: 2px solid var(--ink); font: 950 1.4rem/1 monospace; }
.lens-grid h3 { margin-bottom: .6rem; }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.4rem; }
.index-card { position: relative; min-height: 18rem; padding: 1.5rem; border: var(--edge); background: var(--white); box-shadow: 5px 5px 0 var(--ink); }
.index-card:nth-child(3n+2) { background: var(--paper-dark); }
.index-card:nth-child(4n) { transform: rotate(.6deg); }
.index-card h2, .index-card h3 { margin: .6rem 0; }
.index-card p { margin: .4rem 0 1rem; }
.index-card .ticket, .role, .role-stamp { font: 800 .76rem/1.4 monospace; text-transform: uppercase; letter-spacing: .08em; }
.index-card .question { color: var(--petrol-dark); font-weight: 850; }
.index-card small { display: block; margin-top: 1.5rem; border-top: 1px solid var(--ink); padding-top: .6rem; }
.final-call { background: var(--gold); text-align: center; }
.final-call h2 { font-size: clamp(2.6rem, 7vw, 6rem); }

.page-hero { min-height: 25rem; display: flex; flex-direction: column; justify-content: end; background: var(--paper); }
.page-hero h1 { font-size: clamp(3rem, 8vw, 7rem); }
.page-hero > p:last-child { max-width: 42rem; font-size: 1.3rem; }
.ruled { background-image: repeating-linear-gradient(0deg, transparent 0 3.2rem, rgba(9,9,9,.12) 3.2rem calc(3.2rem + 1px)); }
.detail-hero { background: var(--gold); border-bottom: var(--edge); }
.role-stamp, .privacy-chip, .status-stamp { align-self: start; display: inline-block; border: var(--edge); background: var(--white); padding: .55rem .75rem; box-shadow: 3px 3px 0 var(--ink); }
.detail-grid { display: grid; grid-template-columns: 1.4fr .6fr; gap: clamp(2rem, 6vw, 5rem); }
.detail-grid h2, .limit-box h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
.limit-box { align-self: start; border: var(--edge); background: var(--orange); padding: 1.4rem; box-shadow: var(--shadow); transform: rotate(1deg); }
.statement-section { background: var(--white); }
.statement-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.statement { padding: 1.2rem; border-left: .75rem solid var(--ink); background: var(--paper); }
.statement > b { font: 900 .8rem/1 monospace; text-transform: uppercase; letter-spacing: .12em; }
.statement.fact { border-color: var(--petrol-dark); }
.statement.interpretation { border-color: var(--gold); }
.statement.dispute { border-color: var(--orange); }
.statement.open { border: 2px dashed var(--ink); }
.statement small { font-family: monospace; }
.sources-compact ol { padding-left: 1.4rem; }
.sources-compact li { margin-bottom: 1rem; }
.sources-compact span { display: block; }

.relation-list li { display: grid; grid-template-columns: 5rem 1fr; border-top: var(--edge); }
.relation-list li > span { display: grid; place-items: center; background: var(--petrol-dark); color: var(--white); font: 900 1.5rem/1 monospace; }
.relation-list p { padding: 1rem; margin: 0; font-size: 1.08rem; }
.relation-list small { display: block; margin-top: .35rem; font-family: monospace; }
.laboratory { background: var(--petrol-dark); color: var(--white); }
.laboratory .eyebrow { color: #f5bf51; }
.privacy-chip { color: var(--ink); }
.timeline ol { list-style: none; padding: 0; counter-reset: step; }
.timeline li { display: grid; grid-template-columns: 6rem 1fr; padding: .9rem 0; border-top: var(--edge); }
.timeline li b { font: 900 1rem/1.5 monospace; color: var(--petrol-dark); }
.lab-machine { background: var(--white); }
.lab-steps { list-style: none; padding: 0; margin: 2rem 0; counter-reset: lab-step; }
.lab-steps > li { display: grid; grid-template-columns: minmax(14rem, .65fr) 1.35fr; gap: 2rem; padding: 1.5rem 0; border-top: var(--edge); }
.lab-steps > li > div > b { color: var(--petrol-dark); font: 900 .9rem/1 monospace; text-transform: uppercase; }
.lab-steps h3 { margin: .5rem 0; }
.lab-steps fieldset { margin: 0; }
.lab-machine fieldset { border: 0; border-top: var(--edge); padding: 1.5rem 0 2rem; }
.lab-machine legend { padding: 0 .8rem 0 0; font: 900 1.1rem/1 monospace; text-transform: uppercase; }
.choice-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.choice-row button, .reset, .stage-button { min-height: 4rem; padding: .8rem; border: var(--edge); background: var(--paper); color: var(--ink); font: 800 1rem/1.25 inherit; box-shadow: 3px 3px 0 var(--ink); cursor: pointer; }
.choice-row button[aria-pressed="true"] { background: var(--orange); transform: translate(3px, 3px); box-shadow: none; }
.choice-row button:disabled, .stage-button:disabled { cursor: not-allowed; opacity: .48; box-shadow: none; }
.stage-button { width: 100%; margin-top: 1rem; background: var(--gold); }
.lab-output { min-height: 9rem; margin: 1rem 0; padding: 1.5rem; border: var(--edge); background: var(--gold); }
.lab-output b { font-size: 1.3rem; }
.reset { background: var(--ink); color: var(--white); }
.no-js { padding-top: 2rem; padding-bottom: 2rem; }
.js .no-js { display: none; }
.observation-sheet { background: var(--paper-dark); }
.observation-sheet ol { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; padding: 0; list-style-position: inside; }
.observation-sheet li { min-height: 7rem; padding: 1rem; border: var(--edge); background: var(--white); font-weight: 800; }
.safety { background: var(--orange); }

.document-sheet, .legal-sheet { max-width: 58rem; background: var(--white); }
.document-number { float: right; border: var(--edge); padding: .35rem; font: 800 .75rem/1 monospace; transform: rotate(2deg); }
.document-sheet h2, .legal-sheet h2 { font-size: clamp(1.7rem, 4vw, 3.2rem); margin-top: 2.5rem; }
.document-sheet li { margin-bottom: .7rem; }
.document-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem; margin-top: 2rem; }
.document-links a { padding: 1rem; border: var(--edge); background: var(--paper); font-weight: 900; }
.legal-sheet section { margin-top: 3rem; }
.legal-sheet section h2 { display: grid; grid-template-columns: 3rem 1fr; gap: .6rem; }
.legal-sheet section h2 span { color: var(--orange); font-family: monospace; }
.source-register li { padding: 1.5rem 0; border-top: var(--edge); }
.source-register li > div { display: flex; gap: .7rem; font: 800 .75rem/1 monospace; text-transform: uppercase; }
.source-register h2 { margin: .6rem 0; font-size: clamp(1.5rem, 3vw, 2.5rem); }
.source-register p { max-width: 54rem; }
.error-page { min-height: 70vh; background: var(--orange); }

.site-footer { max-width: var(--measure); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; padding: 3rem clamp(1rem, 4vw, 3rem); background: var(--ink); color: var(--white); }
.site-footer p { max-width: 36rem; }
.site-footer nav { display: flex; flex-wrap: wrap; align-content: start; gap: .5rem 1rem; }
.site-footer a { color: #f5bf51; }

@media (max-width: 760px) {
    html { scroll-behavior: auto; }
    .site-header { min-height: 5.5rem; align-items: start; flex-wrap: wrap; }
    .site-nav { display: grid; flex-basis: 100%; justify-content: stretch; padding-top: .7rem; border-top: var(--edge); }
    .js .nav-toggle { display: block; }
    .js .site-nav { display: none; position: absolute; z-index: 10; left: 1rem; right: 1rem; top: 5.2rem; padding: 1rem; border: var(--edge); background: var(--white); box-shadow: var(--shadow); }
    .js .site-nav.is-open { display: grid; }
    .site-nav a { padding: .75rem; }
    .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 4rem; }
    .hero h1 { font-size: clamp(2.45rem, 13vw, 4.2rem); }
    .hero h1 em { transform: rotate(-2deg); }
    .waiting-board { max-width: 26rem; margin: 0 auto; }
    .ai-note, .section > header, .detail-grid, .site-footer { grid-template-columns: 1fr; }
    .ai-note > b { border-right: 0; border-bottom: var(--edge); }
    .card-grid, .lens-grid, .statement-grid { grid-template-columns: 1fr; }
    .choice-row { grid-template-columns: 1fr; }
    .lab-steps > li, .observation-sheet ol { grid-template-columns: 1fr; }
    .page-hero { min-height: 20rem; }
    .document-links { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .001ms !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; }
}

@media (forced-colors: active) {
    :focus-visible { outline: 4px solid CanvasText; box-shadow: none; }
    .button, .waiting-board, .index-card, .choice-row button { box-shadow: none; }
    .statement { border: 2px solid CanvasText; }
}

@media print {
    .site-header, .site-footer, .hero-actions, .nav-toggle { display: none; }
    body { background: white; }
    .section, .page-hero { max-width: none; padding: 1.5rem 0; }
}